Alger County, MI: Current UV Index and Hourly Forecast

As of 3:09 PM EDT on October 6, 2025, all 3 cities in Alger County, MI in our database have a UV Index reading of Low. The city with the highest UV Index reading right now is Chatham, MI with a reading of 1.7.

Over the next 24 hours, the highest UV Index reading in Alger County, MI is expected to be 3.5 in Munising between 2:00 PM - 3:00 PM EDT tomorrow.

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UV Index Risk Levels
Range0 - 23 - 56 - 78 - 1011+
Color
RiskLowModerateHighVery HighExtreme
UV Index in Alger County, MI as of 3:09 PM EDT, October 6, 2025

Current UV Index in Cities in Alger County, MI

3:09 PM EDT, October 6, 2025